package module2;

import java.io.PrintStream;

public class Alphabet {
	PrintStream out;

	Alphabet(){
		out = new PrintStream(System.out);

	}
	void start (){
		for(char letter = 'a';letter <= 'z';letter++){
			out.printf("%c",letter);
		}
	}
	public static void main(String[] args) {
		new Alphabet().start();
	}

}
